Roll of professional adhesive aluminum tape, ideal for plumbing, refrigeration, and boiler repair.
Hands applying adhesive aluminum tape to a stovetop and extending the useful life of cookware.
Flexible ventilation duct hermetically sealed with silver aluminum tape for air conditioning systems.
Heat resistance demonstration: direct flame applied with a torch to a surface covered with professional aluminum tape.
Bottom of a black cauldron or pot repaired with a patch of heat-resistant adhesive aluminum tape.
Sink pipe repair with adhesive aluminum tape to quickly seal leaks.
Air conditioning or gas pipe wrapped with insulating aluminum tape for thermal protection and to prevent leaks.
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Roll of professional adhesive aluminum tape, ideal for plumbing, refrigeration, and boiler repair.Hands applying adhesive aluminum tape to a stovetop and extending the useful life of cookware.Flexible ventilation duct hermetically sealed with silver aluminum tape for air conditioning systems.Heat resistance demonstration: direct flame applied with a torch to a surface covered with professional aluminum tape.Bottom of a black cauldron or pot repaired with a patch of heat-resistant adhesive aluminum tape.Sink pipe repair with adhesive aluminum tape to quickly seal leaks.Air conditioning or gas pipe wrapped with insulating aluminum tape for thermal protection and to prevent leaks.

Aluminum adhesive tape

SKU: 554320
Tape width:
Roll length:
Presentation:
Price:
RD$ 29,400.00
RD$ 544.44 each roll

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Sealing HVAC duct joints, repairing metal surfaces, or creating vapor barriers in technical installations requires a tape that combines thermal reflectivity with robust adhesion to metal and insulation. This aluminum adhesive tape—also called foil tape or metalized tape—is manufactured by Fortemo with pure aluminum foil and high-performance acrylic adhesive, in a 50 mm × 10 m format, designed for HVAC installers, industrial maintenance, and technical repairs where heat, humidity, and radiation are real factors.

Key Benefits

  • Wide thermal resistance: The aluminum foil maintains seal integrity across high and low temperature ranges without degradation, making it the standard solution for air conditioning and heating duct joints.
  • Vapor and moisture barrier: The metallic foil blocks the passage of water vapor and ambient moisture, preventing mold formation and corrosion in sealed areas.
  • Surface reflectivity: The bright aluminum face reflects heat and radiation, improving energy efficiency in thermal insulation installations.
  • Adhesion to metal and insulation: The acrylic adhesive adheres to sheet metal, fiberglass, insulation foam, rigid plastic, and cured concrete without the need for priming.
  • Outdoor UV resistance: The metallic foil does not degrade with prolonged solar radiation, allowing use on roofs, gutters, and repairs exposed to the Caribbean sun.

Typical Applications and Uses

  • Sealing joints and seams in air conditioning, heating, and ventilation ducts (HVAC systems).
  • Fixing thermal and acoustic insulation panels in technical installations.
  • Temporary repairs on metal surfaces: zinc roofs, gutters, sheet metal pipes.
  • Reflective protection for heat-sensitive components through radiative dissipation.
  • Vapor barrier in foundations, slabs, and areas at risk of condensation.

Quality and Durability

An inexpensive aluminum tape fails on two points: the foil is of irregular thickness (which causes tearing when applied to sharp corners) and the adhesive loses grip with the first real thermal cycle. Fortemo works with uniform foil and temperature-stable acrylic adhesive, resulting in seals that withstand complete thermal cycles without peeling off. The difference is especially noticeable on roofs exposed to the Caribbean sun and in HVAC ducts with high condensation.

Also known as: Technical: HVAC aluminum tape, foil tape, metalized tape, aluminum foil tape, thermal adhesive tape, reflective tape. In DR and Caribbean: cinta de aluminio, cinta plateada, cinta metalizada para techo, cinta de aire acondicionado, cinta para canaletas. In other countries: aluminum foil tape (USA), HVAC tape (USA), foil sealing tape (USA), cinta de aluminio (LATAM), aluminum tape (ES, MX, CO).
Does it withstand HVAC duct heat and Caribbean thermal cycles?

Yes. The aluminum film withstands wide temperature ranges without degrading, which makes it suitable for sealing joints in HVAC systems (air conditioning, heating, ventilation) where temperature changes between active and idle modes. In tropical DR climate, it endures the typical daily thermal cycles on zinc roofs or sun-exposed gutters of the Caribbean without losing grip or vapor barrier properties.

Is it useful for repairing leaks on zinc or metal roofs?

As a temporary emergency fix for small fissures or point holes, yes — thanks to its waterproofness and vapor barrier; the seal holds for weeks or months depending on exposure. For permanent structural repairs (entire roofs, large leaks, generalized zinc deterioration), evaluate dedicated waterproofing products for roofing or replace the damaged sheet. This tape covers the unforeseen but does not replace a deeper repair.

What's the real difference vs. common gray duct tape?

Different materials and applications. Traditional gray duct tape is fabric-backed with rubber adhesive: cheap but dries out over time, does not resist heat or UV and is not a real vapor barrier. Aluminum tape is metal foil with stable acrylic adhesive: it withstands high and low temperatures, does not dry out over time, reflects heat and blocks moisture. For HVAC, insulation or sun exposure, aluminum tape is the technically correct option.

Can the aluminum tape be painted over once applied?

The aluminum surface is very smooth and ordinary paint does not bond well directly. If the area needs to be painted, first ensure the tape is firmly adhered, then apply a metal-specific primer that creates a grip layer for the paint. Once primed, regular enamel can be applied without issue. Without primer, paint flakes off within weeks.

Is it suitable for vapor barrier in foundations or only for HVAC repairs?

It serves both applications, since the aluminum film acts as a complete water-vapor and moisture barrier. In foundations and slabs it is used to seal joints of larger-format waterproofing membranes and reinforce critical zones. For vapor barrier on large-surface works such as industrial roofs, use it in combination with sheets or membranes sized for that purpose, not as a stand-alone solution, since the roll format (10 m) is intended for point seals.

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Material and construction
Material Aluminum foil + acrylic adhesive
Color Aluminum (silver)
Adhesive Acrylic (high temperature)
Dimensions and format
Tape width 50 mm (2 in)
Thickness 50 µm (200 gauge)
Roll length 10 m (11 yd)
Mandrel diameter 76 mm (3 in)
Strength and performance
Service temperature −20 °C to 120 °C
Durability and protection
Water resistance Yes
Fire resistance Yes
Vapor barrier Yes
Presentation and packaging
Presentation Box of 54 rolls

Official FORTEMO warranty

Verified Easy claims with Dodom
What's covered
Extended Dodom warranty of 18 months from delivery, which extends the protection of Law 358-05 (Arts. 66–70), against manufacturing defects in the Aluminum hand tape.
Confirmed defect: replacement or refund of the amount paid.
What's not covered
Any damage or deterioration unrelated to the manufacturing of the Aluminum hand tape, such as damage resulting from use, normal wear and tear, or external causes, including force majeure.
Technical sheet EN User guide EN

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